New ‘The Flash’ Photos Spotlight Black Siren & Citizen Cold

The upcoming nineteenth episode of the fourth season of The Flash will air on Tuesday, April 24 and will feature appearances from Earth-X’s Black Siren (Katie Cassidy) and Citizen Cold (Wentworth Miller).

In the nineteenth episode, entitled “Lose Yourself”, Barry calls on a new ally: Leo Snart/Citizen Cold when he needs help in transporting a dangerous metahuman. Elsewhere, Cisco grows suspicious of Harry.

With the episode on the way, The CW has released some brand new photos for the upcoming episode, notably giving fans some looks at Black Siren in action along with Citizen Cold working with Barry Allen.

You can check out the gallery of photos by clicking “Next”.

What are you most looking forward to with this brand new episode? Are you excited to see Katie Cassidy play Earth-X’s Black Siren in this episode? How about seeing Wentworth Miller back as Citizen Cold? Sound off in the comments below, and be sure to continue following Heroic Hollywood for all the latest news in the Arrowverse.